v3.22.4
Properties, Plants, and Equipment, Net (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Property, Plant and Equipment [Line Items]    
Properties, plants, and equipment, net $ 2,361 $ 2,651
Extrusions    
Property, Plant and Equipment [Line Items]    
Impairment, Long-Lived Asset, Held-for-Use 90  
Properties, plants, and equipment, excluding construction work-in-progress    
Property, Plant and Equipment [Line Items]    
Property, Plant and Equipment, Gross 6,738 7,360
Less: accumulated depreciation and amortization 4,613 4,878
Properties, plants, and equipment, net 2,125 2,482
Land and land rights    
Property, Plant and Equipment [Line Items]    
Property, Plant and Equipment, Gross 19 22
Structures    
Property, Plant and Equipment [Line Items]    
Property, Plant and Equipment, Gross 1,419 1,505
Structures | Operating Segments | Rolled Products    
Property, Plant and Equipment [Line Items]    
Property, Plant and Equipment, Gross 1,022 1,107
Structures | Operating Segments | Building and Construction Systems    
Property, Plant and Equipment [Line Items]    
Property, Plant and Equipment, Gross 96 96
Structures | Operating Segments | Extrusions    
Property, Plant and Equipment [Line Items]    
Property, Plant and Equipment, Gross 152 150
Structures | Other    
Property, Plant and Equipment [Line Items]    
Property, Plant and Equipment, Gross 149 152
Machinery and equipment    
Property, Plant and Equipment [Line Items]    
Property, Plant and Equipment, Gross 5,300 5,833
Machinery and equipment | Operating Segments | Rolled Products    
Property, Plant and Equipment [Line Items]    
Property, Plant and Equipment, Gross 4,299 4,816
Machinery and equipment | Operating Segments | Building and Construction Systems    
Property, Plant and Equipment [Line Items]    
Property, Plant and Equipment, Gross 204 203
Machinery and equipment | Operating Segments | Extrusions    
Property, Plant and Equipment [Line Items]    
Property, Plant and Equipment, Gross 523 523
Machinery and equipment | Other    
Property, Plant and Equipment [Line Items]    
Property, Plant and Equipment, Gross 274 291
Construction work-in-progress    
Property, Plant and Equipment [Line Items]    
Properties, plants, and equipment, net $ 236 $ 169